Publications and resources

Our interim findings and emerging strategy to support the future growth of our largest city.

We are currently determining a draft process for assessing potential investments in distributed generation, as part of a broader consideration of how transmission alternatives should be...

ACCU Nara International Magazine Vol 19 article reprinted with permission.

Transpower's 2017-18 Interim Report is available for download below.      

This information sheet provides important information on Mycoplasma bovis and best practice measures in its containment.

This page contains maps, services, and diagrams relating to Transpower assets.

Our strategy to support the future growth of our country's largest city.

This 2017 Annual Review (online only) is an integrated report of our activities and their alignment to our strategic priorities. The 2017 Annual Report is a print-friendly PDF file that...

This information sheet details Transpower's measures around biosecurity.

In Transmission Tomorrow, we predicted that in  the future battery technologies will change the operation and role of the National Grid. Learn how we...